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Diffstat (limited to 'arch/arm/mach-at91/gpio.c')
-rw-r--r--arch/arm/mach-at91/gpio.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index c175cfd2cb..292e1975e9 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -509,13 +509,18 @@ static int do_at91mux(int argc, char *argv[])
}
BAREBOX_CMD_HELP_START(at91mux)
-BAREBOX_CMD_HELP_USAGE("at91mux [-p <pin> -b <bank>]\n")
-BAREBOX_CMD_HELP_SHORT("dump current mux configuration if bank/pin specified dump pin details\n");
+BAREBOX_CMD_HELP_TEXT("Dump current MIX configuration. If a BANK or PIN has been")
+BAREBOX_CMD_HELP_TEXT("specified dump pin details.")
+BAREBOX_CMD_HELP_TEXT("")
+BAREBOX_CMD_HELP_TEXT("Options:")
+BAREBOX_CMD_HELP_OPT ("-p PIN", "pin number")
+BAREBOX_CMD_HELP_OPT ("-b BANK", "bank number")
BAREBOX_CMD_HELP_END
BAREBOX_CMD_START(at91mux)
.cmd = do_at91mux,
- .usage = "dump current mux configuration",
+ BAREBOX_CMD_DESC("list MUX configuration")
+ BAREBOX_CMD_OPTS("[-pn]")
BAREBOX_CMD_GROUP(CMD_GRP_INFO)
BAREBOX_CMD_HELP(cmd_at91mux_help)
BAREBOX_CMD_COMPLETE(empty_complete)